Base for a container



FIG. 1 is a side perspective view showing my new design for a base for a container,

FIG. 2 is a front perspective top view thereof,

FIG. 3 is a bottom perspective view thereof,

FIG. 4 is another bottom perspective view thereof,

FIG. 5 is a front view thereof,

FIG. 6 is a rear view thereof,

FIG. 7 is a plan view thereof; and,

FIG. 8 is a bottom view thereof. 

The ornamental design for a base for a container, as shown and described. 